/*初始化css*/
body,h1,h2,h3,h4,h5,h6,p,ul,ol,dl,dd{margin:0;}
ul,ol,td,th{padding:0;}
ul,ol,li{list-style: none;}
em{font-style: normal;}
a{text-decoration: none;}
table{border-collapse: collapse;}
img{border:none;}
/*表单样式初始化*/
input{margin:0;padding: 0;outline: none;}
option{padding: 0}
textarea{padding: 0;resize: none;outline: none;}
/*清除浮动初始化*/
.clear:after{content:'';display: block;clear: both;}
.clear{zoom:1;}
